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Timer mode (Count up /Count down)
Count up
Count down
How to use the count up timer
1. Press [MODE] button to select the Timer mode, the timer icon
‘
’
will appear.
2. In Timer mode and while the timer is stop running, press [CLEAR] button to reset the timer to 0:00.
3. While the timer display is 0:00, press [START/STOP] button will trigger timer to count up, the icon
‘ ’
will
flash in 1Hz. Press [START/STOP] button again to temporarily stop the counting.
4. When the timer reaches the maximum count up time to 23:59:59, it will stop counting at 0:00 and starts
beeping for 20 seconds to alert the user. To stop the alert sound, press the [START/STOP] button.
How to use the count down timer
1. With the unit in Timer mode and the timer is stop running, press [CLEAR] button to reset the timer to 0:00.
2. Press [HR/
▲
] and [MIN/
▼
] button to enter desired count down time.
3. Press [START/STOP] button to start counting down, the icon
‘
’
will flash in 1Hz. Press [START/STOP]
button again to temporarily stop the counting.
4. While the count down time reaches 0:00, the unit will beep for 20 seconds to alert the user. Meanwhile, the
timer will automatically switch to count up timer. The icon
‘
’
and
‘ ’
will blink together to prompt the user
that the count down timer is times up and start counting the elapsed time.
